Question: For each pair of functions in Exercises: (1) f(x) = 4 / x2 ; g(x) = 3 - 2x (2) f(x) = 3x2 + 4x;

For each pair of functions in Exercises:
(1) f(x) = 4 / x2 ; g(x) = 3 - 2x
(2) f(x) = 3x2 + 4x; g(x) = 2x - 1
(a) Find the domain of f, g, f + g, f - g, fg, and f/g.
(b) Find (f + g) (x), (f - g) (x), (fg) (x), and (f/g) (x).

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